203 	const guid_t *guid = &channel->offermsg.offer.if_type;  in hv_get_dev_type()
534 		&newchannel->offermsg.offer.if_type,  in vmbus_add_channel_work()
535 		&newchannel->offermsg.offer.if_instance,  in vmbus_add_channel_work()
587  * vmbus_process_offer - Process the offer by creating a channel/device
588  * associated with this offer
624 		if (guid_equal(&channel->offermsg.offer.if_type,  in vmbus_process_offer()
625 			       &newchannel->offermsg.offer.if_type) &&  in vmbus_process_offer()
626 		    guid_equal(&channel->offermsg.offer.if_instance,  in vmbus_process_offer()
627 			       &newchannel->offermsg.offer.if_instance)) {  in vmbus_process_offer()
653 		if (newchannel->offermsg.offer.sub_channel_index == 0) {  in vmbus_process_offer()
796 		if (channel->offermsg.offer.sub_channel_index >= ncpu ||  in init_vp_index()
958 				      struct vmbus_channel_offer_channel *offer)  in vmbus_setup_channel_state()  argument
966 			(offer->is_dedicated_interrupt != 0);  in vmbus_setup_channel_state()
967 	channel->sig_event = offer->connection_id;  in vmbus_setup_channel_state()
969 	memcpy(&channel->offermsg, offer,  in vmbus_setup_channel_state()
971 	channel->monitor_grp = (u8)offer->monitorid / 32;  in vmbus_setup_channel_state()
972 	channel->monitor_bit = (u8)offer->monitorid % 32;  in vmbus_setup_channel_state()
977  * find_primary_channel_by_offer - Get the channel object given the new offer.
981 find_primary_channel_by_offer(const struct vmbus_channel_offer_channel *offer)  in find_primary_channel_by_offer()  argument
987 	if (offer->offer.sub_channel_index != 0)  in find_primary_channel_by_offer()
993 		inst1 = &iter->offermsg.offer.if_instance;  in find_primary_channel_by_offer()
994 		inst2 = &offer->offer.if_instance;  in find_primary_channel_by_offer()
1007 static bool vmbus_is_valid_offer(const struct vmbus_channel_offer_channel *offer)  in vmbus_is_valid_offer()  argument
1009 	const guid_t *guid = &offer->offer.if_type;  in vmbus_is_valid_offer()
1015 	if (is_hvsock_offer(offer))  in vmbus_is_valid_offer()
1031 	struct vmbus_channel_offer_channel *offer;  in vmbus_onoffer()  local
1035 	offer = (struct vmbus_channel_offer_channel *)hdr;  in vmbus_onoffer()
1037 	trace_vmbus_onoffer(offer);  in vmbus_onoffer()
1039 	if (!vmbus_is_valid_offer(offer)) {  in vmbus_onoffer()
1040 		pr_err_ratelimited("Invalid offer %d from the host supporting isolation\n",  in vmbus_onoffer()
1041 				   offer->child_relid);  in vmbus_onoffer()
1046 	oldchannel = find_primary_channel_by_offer(offer);  in vmbus_onoffer()
1084 		oldchannel->offermsg.child_relid = offer->child_relid;  in vmbus_onoffer()
1086 		offer_sz = sizeof(*offer);  in vmbus_onoffer()
1087 		if (memcmp(offer, &oldchannel->offermsg, offer_sz) != 0) {  in vmbus_onoffer()
1090 			 * the other field(s) of the offer, e.g. on WS RS5  in vmbus_onoffer()
1091 			 * (Build 17763), the offer->connection_id of the  in vmbus_onoffer()
1095 			pr_debug("vmbus offer changed: relid=%d\n",  in vmbus_onoffer()
1096 				 offer->child_relid);  in vmbus_onoffer()
1098 			print_hex_dump_debug("Old vmbus offer: ",  in vmbus_onoffer()
1102 			print_hex_dump_debug("New vmbus offer: ",  in vmbus_onoffer()
1104 					     offer, offer_sz, false);  in vmbus_onoffer()
1107 			vmbus_setup_channel_state(oldchannel, offer);  in vmbus_onoffer()
1118 	/* Allocate the channel object and save this offer. */  in vmbus_onoffer()
1121 		vmbus_release_relid(offer->child_relid);  in vmbus_onoffer()
1127 	vmbus_setup_channel_state(newchannel, offer);  in vmbus_onoffer()
1143  * vmbus_onoffer_rescind - Rescind offer handler.
1145  * We queue a work item to process this offer synchronously
1159 	 * The offer msg and the corresponding rescind msg  in vmbus_onoffer_rescind()
1161 	 * offer comes in first and then the rescind.  in vmbus_onoffer_rescind()
1184 		 * We wait here until any channel offer is currently  in vmbus_onoffer_rescind()
1208 		 * We failed in processing the offer message;  in vmbus_onoffer_rescind()
1224 	 * Now wait for offer handling to complete.  in vmbus_onoffer_rescind()
1229 		 * We wait here until any channel offer is currently  in vmbus_onoffer_rescind()